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Finding the Fourth Proportional to 63,068.83, 94,600.50 and 15,682.93

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Solution

The fourth proportional to 63,068.83, 94,600.50 and 15,682.93 is: 23,523.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,068.83 : 94,600.50 = 15,682.93 : x
  2. Step 2: Convert to fraction form
    63,068.83/94,600.50 = 15,682.93/x
  3. Step 3: Cross multiply
    63,068.83x = 94,600.50 × 15,682.93
  4. Step 4: Simplify right side
    63,068.83x = 1,483,613,019.47
  5. Step 5: Solve for x
    x = 1,483,613,019.47/63,068.83
  6. Step 6: Final answer
    x = 23,523.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.